39373047

素因数分解:

$3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 68490240

約数和(自身を除く): 29117193

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 243, 293, 553, 567, 711, 879, 1659, 1701, 2051, 2133, 2637, 4977, 6153, 6399, 7911, 14931, 18459, 19197, 23147, 23733, 44793, 55377, 69441, 71199, 134379, 162029, 166131, 208323, 486087, 498393, 624969, 1458261, 1874907, 4374783, 5624721, 13124349, 39373047]

約数ペア:

[(1, 39373047), (3, 13124349), (7, 5624721), (9, 4374783), (21, 1874907), (27, 1458261), (63, 624969), (79, 498393), (81, 486087), (189, 208323), (237, 166131), (243, 162029), (293, 134379), (553, 71199), (567, 69441), (711, 55377), (879, 44793), (1659, 23733), (1701, 23147), (2051, 19197), (2133, 18459), (2637, 14931), (4977, 7911), (6153, 6399)]